Canada Pharmacy Technician Practice Exam

Montelukast is classified as an anti-leukotriene medication. This type of medication works by blocking the action of leukotrienes, which are substances in the body that contribute to inflammation, bronchoconstriction, and mucus production in conditions such as asthma and allergic rhinitis. By inhibiting leukotriene receptors, Montelukast helps to reduce symptoms related to these conditions, improving airflow and decreasing inflammation.

The other options represent different classes of medications: Albuterol is a short-acting beta-agonist that primarily acts as a bronchodilator. Fluticasone is a corticosteroid that reduces inflammation in the airways, and Loratadine is an antihistamine used to relieve allergy symptoms. Each of these medications has a distinct mechanism of action that differs from the way anti-leukotriene medications operate, highlighting Montelukast's unique role in respiratory therapy.